Automobile beam structure detection device capable of being remotely controlled and use method of automobile beam structure detection device

Abstract

The invention discloses a remotely controllable automobile cross beam structure detection device and a use method thereof, the remotely controllable automobile cross beam structure detection device comprises a bottom frame and a moving assembly, connecting plates are arranged on two sides of the bottom frame, side holes are formed in the two connecting plates, the moving assembly comprises a lower fixing frame arranged between the two side holes, stepped shafts are arranged on two sides of the lower fixing frame, and the stepped shafts are connected with the lower fixing frame. An upper moving frame is slidably clamped to the top end of the lower fixing frame, a light through hole is formed in the top end of the upper moving frame, an X-ray machine is fixedly connected to the top end of the upper moving frame, a light source of the X-ray machine faces the light through hole, an X-ray light sensing plate is arranged on the inner bottom wall of the lower fixing frame, and a light source of the X-ray machine faces the light through hole. The bottom end of the lower fixing frame makes contact with the bottom frame through a pair of cushion blocks. The moving assembly can be driven by the power assembly to enable the detection equipment to be always attached to the automobile shell as much as possible in the translation process, X-ray detection in the determined angle direction is conducted on the cross beam, and meanwhile adjustment of the detection angle can be guaranteed in cooperation with the adjusting assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of crossbeam detection, and more specifically, to a remotely controllable automobile crossbeam structure detection device and a use method thereof. Background Art

[0002] When the automobile beam inspection machine needs to perform non-destructive testing, only X-ray inspection can be used. X-rays are used to pass through the automobile shell structure and the internal beam structure. An X-ray machine is needed as the light source. After the rays are emitted, they pass through the inspection part of the automobile and are received by the X-ray detector (X-ray sensitive plate) at the other end as a photosensitive body.

[0003] However, existing detection methods can only be used to detect a section of the entire beam. If the entire length of the automobile beam is to be tested, the detection machine must be moved in the axial direction of the beam. The method of moving the detection equipment manually cannot move the detection equipment in accordance with the automobile shell, thereby reducing the detection efficiency and affecting the final evaluation results. Summary of the invention

[0004] The present invention provides a remotely controllable automobile crossbeam structure detection device and a method for using the same, so as to solve the problem that the detection means in the prior art can only detect a section of the entire crossbeam, and the method of moving the detection equipment manually cannot move the detection equipment in contact with the automobile shell, thereby reducing the detection efficiency and affecting the final evaluation result.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A remotely controllable automobile crossbeam structure detection device comprises a base frame and a moving assembly, wherein a programmable controllable moving wheel group is arranged at the bottom end of the base frame, connecting plates are arranged on both sides of the base frame, and side holes are opened on the two connecting plates, and the moving assembly comprises a lower fixed frame arranged between the two side holes, and stepped shafts are arranged on both sides of the lower fixed frame, and the two stepped shafts are rotatably clamped in the two side holes through a fixed cylinder cover, and an upper moving frame is slidably clamped at the top end of the lower fixed frame, and a light-through hole is opened at the top end of the upper moving frame, and an X-ray machine is fixedly connected to the top end of the upper moving frame, and the light source of the X-ray machine faces the light-through hole, and an X-ray sensitive plate is arranged on the inner bottom wall of the lower fixed frame, and the bottom end of the lower fixed frame contacts with the base frame through a pair of pads.

[0007] Preferably, the upper movable frame and the lower fixed frame are connected by a power assembly, a pair of shaft disks are arranged on the outer side of the upper movable frame, a push-pull connecting plate is arranged on the outer side of the lower fixed frame, a pair of mounting frames are arranged on the outer side of the push-pull connecting plate, the two shaft disks are respectively aligned with the two mounting frames in the vertical direction, a first telescopic rod is fixedly arranged in the mounting frame, and the output end of the first telescopic rod is hinged to the shaft disk.

[0008] Preferably, a notch is provided on the outside of the installation frame, and a pair of clamping plates are provided at the bottom end of the installation frame. The external connection circuit of the first telescopic rod extends through the notch and is clamped on the two clamping plates.

[0009] Preferably, two connecting seats are provided on the outer side of the lower fixing frame, and a first connecting block and a second connecting block are provided on each of the two connecting seats. A rotating shaft is rotatably connected between the first connecting block and the second connecting block through a bearing, and both ends of the rotating shaft are respectively in contact with the inner wall of the first connecting block and the inner wall of the end cover clamped at one end of the second connecting block.

[0010] Preferably, the connecting seat is connected to the base frame via an adjusting assembly, the adjusting assembly comprises a second telescopic rod fixedly connected to the inner top wall of the base frame via a positioning clamp, the bottom end of the second telescopic rod is rotatably connected to a connecting shaft, a pair of guide rails are arranged at the top end of the base frame, both ends of the connecting shaft are respectively in contact with opposite sides of the two guide rails, both ends of the connecting shaft are respectively hinged with connecting rods, and the free ends of the two connecting rods are respectively hinged to the two rotating shafts.

[0011] Preferably, both sides of the upper movable frame are provided with limiting steps, both sides of the lower fixed frame are provided with side grooves, the bottom ends of the limiting steps are in contact with the outer walls of the side grooves, and both sides of the upper movable frame are provided with guide grooves.

[0012] Preferably, a method for using a remotely controllable automobile crossbeam structure detection device comprises the following steps:

[0013] S1: Move the device to the left or right side of the front of the car, so that the front anti-collision beam (i.e., front bumper) of the car is located between the lower fixed frame and the upper movable frame of the device. To avoid direct contact between the front end of the car and the device, the license plate part of the front end of the car should be kept at least 15 cm away from the middle connecting part of the lower fixed frame of the device, and the height direction of the chassis of the front wheel head of the car and the lower fixed frame of the device should be kept at least 5 cm;

[0014] S2: When the height between the lower fixed frame and the upper movable frame of the device cannot pass through the head of the car, click the control key of the first telescopic rod connecting the lower fixed frame and the upper movable frame to increase the distance between the lower fixed frame and the upper movable frame to a suitable distance so that the head of the car can pass through without any contact, and maintain a distance of at least 15 cm;

[0015] S3: The device moves along the front of the car from left to right or from right to left. Every time it moves about 30 cm, the X-ray machine exposes once and the X-ray detector takes an image until the front anti-collision beam of the car head is completely exposed and imaged. The movement ends;

[0016] S4: Click the control key of the electric push rod connecting the base and the lower fixing frame to rotate the lower fixing frame to a certain angle, for example, about 10°, and ensure by observation that after the rotation, the device will not come into contact with the car during the movement, and the height direction of the chassis of the front wheel head of the car and the lower fixing frame of the device is kept at a distance of 5 cm;

[0017] S5: The device moves along the front of the car from left to right or from right to left. Every time it moves about 30 cm, the X-ray machine exposes once and the X-ray detector takes an image until the front anti-collision beam of the car head is completely exposed and imaged. The movement ends.

[0018] S6: After the detection is completed, click the control key of the electric push rod connecting the base and the lower fixing frame to rotate the lower fixing frame to the initial position;

[0019] S7: Click the control key of the electric push rod connecting the lower fixed frame and the upper movable frame to adjust the distance between the upper movable frame and the lower fixed frame to a suitable position for next use.

[0020] The principle and beneficial effects of this technical solution:

[0021] (1) The moving assembly provided in the present invention can be driven by the power assembly so that the detection equipment can always fit the automobile shell as closely as possible during the translation process, and perform X-ray detection of the crossbeam in a determined angle direction. When the chassis moves along the extension direction of the automobile crossbeam driven by the moving wheel group, the first telescopic rod in the power assembly is driven to extend and retract, so as to change the spacing between the mounting frame and the shaft disc at both ends of the first telescopic rod. When the detection angle needs to be adjusted, the direction of the lower fixed frame can be adjusted by adjusting the assembly. When resetting the lower fixed frame, the pad at the bottom end of the lower fixed frame is brought into contact with the inner bottom wall of the chassis, so that the lower fixed frame can be restored to a horizontal position. The limit steps provided on both sides of the upper moving frame and the side grooves provided on both sides of the lower fixed frame can limit the minimum distance between the upper moving frame and the lower fixed frame, so as to prevent the detection vehicle from being squeezed and damaged.

[0022] (2) The adjustment component provided in the present invention can adjust the detection angle of the detection device. When the detection angle needs to be adjusted, the second telescopic rod is driven to extend and retract. At this time, the connecting shaft provided at the output end of the second telescopic rod will slide along the guide rail, and the lower fixed frame will eventually rotate along the axis of the side hole, thereby changing the angle of the upper movable frame slidably connected to the lower fixed frame, and finally changing the light direction of the X-ray machine on the upper movable frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure after the present invention is split;

[0025] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of the A area in the middle;

[0026] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of the middle B area;

[0027] The figure marks in the drawings of the specification include: 1. base frame; 2. guide rail; 3. pad; 4. upper movable frame; 5. lower fixed frame; 6. light hole; 7. limit step; 8. stepped shaft; 9. side groove; 10. guide groove; 11. notch; 12. installation frame; 13. push-pull connecting plate; 14. clamping plate; 15. rotating shaft; 16. bearing; 17. first connecting block; 18. first telescopic rod; 19. connecting seat; 20. second connecting block; 21. end cover; 22. positioning clamp; 23. second telescopic rod; 24. connecting shaft; 25. connecting rod; 26. fixed cylinder cover; 27. side hole; 28. connecting plate; 29. ​​shaft disc. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments:

[0029] Example:

[0030] like Figures 1 to 4 As shown, the present invention provides a remotely controllable automobile crossbeam structure detection device, including a base frame 1 and a moving assembly, wherein a programmable controllable moving wheel group is arranged at the bottom end of the base frame 1, connecting plates 28 are arranged on both sides of the base frame 1, and side holes 27 are opened on the two connecting plates 28, and the moving assembly includes a lower fixed frame 5 arranged between the two side holes 27, and stepped shafts 8 are arranged on both sides of the lower fixed frame 5, and the two stepped shafts 8 are rotatably clamped in the two side holes 27 through fixed cylinder covers 26, and an upper moving frame 4 is slidably clamped at the top end of the lower fixed frame 5, and a light hole 6 is opened at the top end of the upper moving frame 4, and an X-ray machine is fixedly connected to the top end of the upper moving frame 4, and the light source of the X-ray machine faces the light hole 6, and an X-ray sensitive plate is arranged on the inner bottom wall of the lower fixed frame 5, and the bottom end of the lower fixed frame 5 contacts the base frame 1 through a pair of pads 3.

[0031] like Figures 1 to 3As shown, the upper movable frame 4 and the lower fixed frame 5 are connected by a power assembly, a pair of shaft discs 29 are arranged on the outer side of the upper movable frame 4, a push-pull connecting plate 13 is arranged on the outer side of the lower fixed frame 5, a pair of mounting frames 12 are arranged on the outer side of the push-pull connecting plate 13, the two shaft discs 29 are respectively aligned with the two mounting frames 12 in the vertical direction, a first telescopic rod 18 is fixedly arranged in the mounting frame 12, and the output end of the first telescopic rod 18 is hinged to the shaft disc 29.

[0032] like Figure 3 As shown, a notch 11 is provided on the outside of the installation frame 12 , and a pair of clamping plates 14 are provided at the bottom of the installation frame 12 . The external connection circuit of the first telescopic rod 18 extends through the notch 11 and is clamped on the two clamping plates 14 .

[0033] like Figure 1 and Figure 3 As shown, two connecting seats 19 are arranged on the outer side of the lower fixing frame 5, and a first connecting block 17 and a second connecting block 20 are arranged on the two connecting seats 19. A rotating shaft 15 is rotatably connected between the first connecting block 17 and the second connecting block 20 through a bearing 16, and both ends of the rotating shaft 15 are respectively in contact with the inner wall of the first connecting block 17 and the inner wall of the end cover 21 clamped at one end of the second connecting block 20.

[0034] like Figure 1 , Figure 3 and Figure 4 As shown, the connecting seat 19 is connected to the base frame 1 through an adjusting assembly, and the adjusting assembly includes a second telescopic rod 23 fixedly connected to the inner top wall of the base frame 1 through a positioning clamp 22, and the bottom end of the second telescopic rod 23 is rotatably connected to a connecting shaft 24, and a pair of guide rails 2 are arranged at the top of the base frame 1, and the two ends of the connecting shaft 24 are respectively in contact with the opposite sides of the two guide rails 2, and the two ends of the connecting shaft 24 are respectively hinged with connecting rods 25, and the free ends of the two connecting rods 25 are respectively hinged to the two rotating shafts 15.

[0035] The adjustment component can adjust the detection angle of the detection equipment. When the detection angle needs to be adjusted, the second telescopic rod 23 is driven to extend and retract. At this time, the connecting shaft 24 arranged at the output end of the second telescopic rod 23 will slide along the guide rail 2, and the connecting rods 25 hinged at both ends of the connecting shaft 24 will drive the connecting seat 19 where the rotating shaft 15 is located to move. Since the connecting seat 19 is fixedly set on the lower fixed frame 5, and the rotating shafts 15 arranged on both sides of the lower fixed frame 5 are connected to the side holes 27 on the connecting plate 28 through the fixed cylinder cover 26, the lower fixed frame 5 will eventually rotate along the axis of the side hole 27, thereby changing the angle of the upper movable frame 4 slidably connected to the lower fixed frame 5, and finally changing the light direction of the X-ray machine on the upper movable frame 4.

[0036] like Figures 1 to 3As shown, both sides of the upper movable frame 4 are provided with limiting steps 7, both sides of the lower fixed frame 5 are provided with side grooves 9, the bottom ends of the limiting steps 7 are in contact with the outer walls of the side grooves 9, and both sides of the upper movable frame 4 are provided with guide grooves 10.

[0037] The specific usage and function of this embodiment are as follows:

[0038] S1: Move the device to the left or right side of the front of the car, so that the front anti-collision beam (i.e., front bumper) of the car is located between the lower fixed frame 5 and the upper movable frame 4 of the device. To avoid direct contact between the front end of the car and the device, the license plate part of the front end of the car should be kept at least 15 cm away from the middle connecting part of the lower fixed frame 5 of the device, and the height direction of the chassis of the front wheel head of the car and the lower fixed frame 5 of the device should be kept at least 5 cm away;

[0039] S2: When the height between the lower fixed frame 5 and the upper movable frame 4 of the device cannot pass through the head of the car, click the control key of the first telescopic rod 18 connecting the lower fixed frame 5 and the upper movable frame 4 to increase the distance between the lower fixed frame 5 and the upper movable frame 4 to a suitable distance so that the head of the car can pass through without any contact, and maintain a distance of at least 15 cm;

[0040] S3: The device moves along the front of the car from left to right or from right to left. Every time it moves about 30 cm, the X-ray machine exposes once and the X-ray detector takes an image until the front anti-collision beam of the car head is completely exposed and imaged. The movement ends;

[0041] S4: Click the control key of the electric push rod connecting the base and the lower fixing frame 5 to rotate the lower fixing frame 5 to a certain angle, for example, about 10°, and ensure by observation that after the rotation, the device will not come into any contact with the car during the travel process, and the height direction of the front wheel head chassis of the car and the lower fixing frame 5 of the device is kept at a distance of 5 cm;

[0042] S5: The device moves along the front of the car from left to right or from right to left. Every time it moves about 30 cm, the X-ray machine exposes once and the X-ray detector takes an image until the front anti-collision beam of the car head is completely exposed and imaged. The movement ends.

[0043] S6: After the detection is completed, click the control key of the electric push rod connecting the base and the lower fixing frame 5 to rotate the lower fixing frame 5 to the initial position;

[0044] S7: Click the control key of the electric push rod connecting the lower fixed frame 5 and the upper movable frame 4 to adjust the distance between the upper movable frame 4 and the lower fixed frame 5 to a suitable position for next use.

[0045] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A remotely controllable automobile crossbeam structure detection device, characterized in that: The invention comprises a base frame (1) and a moving assembly, wherein a programmable controllable moving wheel group is arranged at the bottom end of the base frame (1), connecting plates (28) are arranged on both sides of the base frame (1), and side holes (27) are opened on the two connecting plates (28); the moving assembly comprises a lower fixed frame (5) arranged between the two side holes (27), stepped shafts (8) are arranged on both sides of the lower fixed frame (5), and the two stepped shafts (8) are rotatably clamped in the two side holes (27) through a fixed cylinder cover (26); an upper moving frame (4) is slidably clamped at the top end of the lower fixed frame (5), a light through hole (6) is opened at the top end of the upper moving frame (4), an X-ray machine is fixedly connected to the top end of the upper moving frame (4), and the light source of the X-ray machine faces the light through hole (6); an X-ray sensitive plate is arranged on the inner bottom wall of the lower fixed frame (5), and the bottom end of the lower fixed frame (5) contacts the base frame (1) through a pair of pads (3).

2. The remotely controllable automobile cross beam structure detection device according to claim 1, characterized in that: The upper movable frame (4) and the lower fixed frame (5) are connected via a power assembly; a pair of shaft disks (29) are arranged on the outer side of the upper movable frame (4); a push-pull connecting plate (13) is arranged on the outer side of the lower fixed frame (5); a pair of mounting frames (12) are arranged on the outer side of the push-pull connecting plate (13); the two shaft disks (29) are respectively aligned with the two mounting frames (12) in the vertical direction; a first telescopic rod (18) is fixedly arranged in the mounting frame (12); an output end of the first telescopic rod (18) is hinged to the shaft disk (29).

3. The remotely controllable automobile cross beam structure detection device according to claim 2, characterized in that: A notch (11) is provided on the outside of the installation frame (12), a pair of card plates (14) are provided at the bottom end of the installation frame (12), and an external connection circuit of the first telescopic rod (18) extends through the notch (11) and is card-mounted on the two card plates (14).

4. The remotely controllable automobile cross beam structure detection device according to claim 3, characterized in that: Two connecting seats (19) are arranged on the outer side of the lower fixing frame (5), and a first connecting block (17) and a second connecting block (20) are arranged on each of the two connecting seats (19). A rotating shaft (15) is rotatably connected between the first connecting block (17) and the second connecting block (20) via a bearing (16), and two ends of the rotating shaft (15) are respectively in contact with the inner wall of the first connecting block (17) and the inner wall of an end cover (21) clamped at one end of the second connecting block (20).

5. The remotely controllable automobile cross beam structure detection device according to claim 4, characterized in that: The connecting seat (19) is connected to the base frame (1) via an adjustment component, the adjustment component comprising a second telescopic rod (23) fixedly connected to the inner top wall of the base frame (1) via a positioning clamp (22), the bottom end of the second telescopic rod (23) being rotatably connected to a connecting shaft (24), a pair of guide rails (2) being arranged at the top end of the base frame (1), the two ends of the connecting shaft (24) respectively contacting opposite sides of the two guide rails (2), the two ends of the connecting shaft (24) being respectively hinged to connecting rods (25), the free ends of the two connecting rods (25) being respectively hinged to the two rotating shafts (15).

6. The remotely controllable automobile cross beam structure detection device according to claim 5, characterized in that: Limiting steps (7) are provided on both sides of the upper movable frame (4), side grooves (9) are provided on both sides of the lower fixed frame (5), the bottom ends of the limiting steps (7) are in contact with the outer walls of the side grooves (9), and guide grooves (10) are provided on both sides of the upper movable frame (4).

7. A method for using the remotely controllable automobile cross beam structure detection device as claimed in claim 6, characterized in that: The following steps are involved: S1: Move the device to the left or right side of the front of the car, so that the front anti-collision beam (i.e., front bumper) of the car is located between the lower fixed frame 5 and the upper movable frame 4 of the device. To avoid direct contact between the front end of the car and the device, the license plate part of the front end of the car should be kept at least 15 cm away from the middle connecting part of the lower fixed frame 5 of the device, and the height direction of the chassis of the front wheel head of the car and the lower fixed frame 5 of the device should be kept at least 5 cm away; S2: When the height between the lower fixed frame 5 and the upper movable frame 4 of the device cannot pass through the head of the car, click the control key of the first telescopic rod 18 connecting the lower fixed frame 5 and the upper movable frame 4 to increase the distance between the lower fixed frame 5 and the upper movable frame 4 to a suitable distance so that the head of the car can pass through without any contact, and maintain a distance of at least 15 cm; S3: The device moves along the front of the car from left to right or from right to left. Every time it moves about 30 cm, the X-ray machine exposes once and the X-ray detector takes an image until the front anti-collision beam of the car head is completely exposed and imaged. The movement ends; S4: Click the control key of the electric push rod connecting the base and the lower fixing frame 5 to rotate the lower fixing frame 5 to a certain angle, for example, about 10°, and ensure by observation that after the rotation, the device will not come into any contact with the car during the travel process, and the height direction of the front wheel head chassis of the car and the lower fixing frame 5 of the device is kept at a distance of 5 cm; S5: The device moves along the front of the car from left to right or from right to left. Every time it moves about 30 cm, the X-ray machine exposes once and the X-ray detector takes an image until the front anti-collision beam of the car head is completely exposed and imaged. The movement ends. S6: After the detection is completed, click the control key of the electric push rod connecting the base and the lower fixing frame 5 to rotate the lower fixing frame 5 to the initial position; S7: Click the control key of the electric push rod connecting the lower fixed frame 5 and the upper movable frame 4 to adjust the distance between the upper movable frame 4 and the lower fixed frame 5 to a suitable position for next use.

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